As a designer of the 'Lord God Game', the young man had a lot of power.
For instance... he could monitor every player in the game, surveilling vast areas of reality, wielding almost god-like authority.
But everything changed after the appearance of the Crystal Core Refining Skill.
A multitude of players chose to 'retrain', thereby ruining most of the backdoor through their profession introduction, severely limiting his monitoring abilities.
Of course, he still had one last option — 'Title Blocking' which would kick specific players out of the game.
However, the players were actually working for him, and kicking them out was a losing situation.
Especially those who mastered the Crystal Core Refining Skill, even after being kicked out, before their magic completely dispersed, they were still 'Transcendent'!
This intrinsically fifth-level nature was impossible to secretly retrieve.
"If it can't be taken back in secret, I'll just have to reclaim it overtly."